.l-block {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  margin-top: 20rem;
  gap: 9.6rem;
}

.l-block~.l-block {
  margin-top: 32rem;
}

.l-block:last-of-type {
  padding-bottom: 19.4rem;
}

.l-block.is-reverse {
  -webkit-box-orient: horizontal;
  -webkit-box-direction: reverse;
      -ms-flex-direction: row-reverse;
          flex-direction: row-reverse;
}

.l-block.is-end {
  padding-bottom: 15.4rem;
}

.l-block_txt {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-negative: 0;
      flex-shrink: 0;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  width: 67.8rem;
  gap: 24rem;
}

.l-block_txt_set {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 7.2rem;
}

.l-block_txt_set_ttl {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}

.l-block_txt_set_desc {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 5.6rem;
}

.l-block_txt_set_desc_paragraph {
  padding-left: 4rem;
  border-left: 1px solid var(--colorBlack);
}

.l-block_imgs {
  position: relative;
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
}

.l-block_imgs>* {
  position: absolute;
}

.l-block_imgs_01 {
  top: 0rem;
  left: -8.6rem;
  width: 42rem;
}

.l-block_imgs_02 {
  top: 64rem;
  right: 0rem;
  width: 42rem;
}

.l-block_imgs_03 {
  top: -12rem;
  right: 0rem;
  width: 24.8rem;
}

.l-block_imgs_04 {
  top: 29rem;
  right: 8.6rem;
  width: 33.4rem;
}

.l-block_imgs_05 {
  top: 67.3rem;
  right: -8.6rem;
  width: 50.6rem;
}

.l-block_imgs_06 {
  top: 0;
  left: -8.6rem;
  width: 42rem;
}

@media screen and (max-width: 48em) {
  .l-block {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    margin-top: 8rem;
    padding-right: 2rem;
    padding-left: 2rem;
    gap: 12rem;
  }
  .l-block~.l-block {
    margin-top: 12rem;
  }
  .l-block:last-of-type {
    padding-right: 1.2rem;
    padding-bottom: initial;
    padding-left: 3.2rem;
  }
  .l-block.is-reverse {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
  .l-block.is-end {
    padding-bottom: 0;
    padding-left: 2rem;
  }
  .l-block_txt {
    width: 100%;
    gap: 12rem;
  }
  .l-block_txt_set {
    gap: 4rem;
  }
  .l-block_txt_set_ttl_main {
    font-size: 3.6rem;
  }
  .l-block_txt_set_desc {
    gap: 3.2rem;
  }
  .l-block_txt_set_desc_paragraph {
    padding-left: 2rem;
  }
  .l-block_imgs {
    -webkit-box-flex: initial;
        -ms-flex: initial;
            flex: initial;
  }
  .l-block_imgs.is-top {
    height: 23.7rem;
  }
  .l-block_imgs.is-middle {
    height: 45.7rem;
  }
  .l-block_imgs.is-bottom {
    height: 17.8rem;
  }
  .l-block_imgs_01 {
    left: -2.4rem;
    width: 17.7rem;
  }
  .l-block_imgs_02 {
    top: 50%;
    right: -2rem;
    width: 17.7rem;
    -webkit-transform: translateY(-50%);
            transform: translateY(-50%);
  }
  .l-block_imgs_03 {
    top: 0rem;
    right: auto;
    left: 0;
    width: 11.8rem;
  }
  .l-block_imgs_04 {
    top: 9.4rem;
    right: -2rem;
    width: 21.7rem;
  }
  .l-block_imgs_05 {
    top: initial;
    right: auto;
    bottom: 0;
    left: -2rem;
    width: 23.7rem;
  }
  .l-block_imgs_06 {
    top: 0rem;
    right: -2rem;
    left: auto;
    width: 23.7rem;
  }
}